Hey Guys, I have a 87xr600r and it is loosing oil fast. I know these engines tend to leak some, but this bike just starting dumping oil. It looks like there may be oil coming out between the jug and the case. I know the jug is torqued to spec because I did it myself. Has anyone ever experienced this? Also, does anyone know if the engine to frame oil lines are interchangeable (between model years). They are no longer available for 87's and I want to replace the old ones on my bike. Any advice would be appreciated. Thanks.